Min-K protein

特許 権利維持 Potassium voltage-gated channel subfamily E member 1 is a protein that in humans is encoded by the KCNE1 gene.[1][2] KCNE1 is a gene that codes for the KCNE1 protein, which is one of five members of the KCNE family of proteins. It is also known as minK protein (minimal potassium subunits). It can both cause Romano-Ward syndrome (heterozygotes) and Jervell Lange-Nielsens syndrome (homozygotes). Mutation D76N in the KCNE1 protein can lead to long QT syndrome due to structural changes in the KvLQT1/KCNE1 complex, and people with these mutations are advised to avoid triggers of cardiac arrhythmia and prolonged QT intervals, such as stress or strenuous exercise.